ResearchRouting table, RPKI, IRR & looking glass

AS51874 PE Ulianynskiy Oleksandr

AS51874 (HOMENET-SUMY) is registered to PE Ulianynskiy Oleksandr in UA. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS51874

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS51874
Handle
HOMENET-SUMY
Organization
PE Ulianynskiy Oleksandr
Country
UA
ASPA
None published

What AS51874 announces

Prefixes originated by AS51874 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS51874
0
With an IRR route object
3 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS51874 is reached through

The AS just before AS51874 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEHOMENET-SUMYRIPE-NCC-END-MNT, RIPE-DB-MNT, MNT-HOMENET-SUMY

Route objects with origin AS51874: RIPE 3

as-sets that list AS51874 (9)